o pala pala pala
o pala pala pala .
o̞ WORD_BOUNDARY p ä l ä WORD_BOUNDARY p ä l ä WORD_BOUNDARY p ä l ä WORD_BOUNDARY
o WORD_BOUNDARY p a l a WORD_BOUNDARY p a l a WORD_BOUNDARY p a l a WORD_BOUNDARY . WORD_BOUNDARY